/Engine/Plugins/Online/OnlineSubsystem/Source/Public/OnlineSessionSettings.h
Type defining an array of session settings accessible by key
typedef [FOnlineKeyValuePairs](API\Plugins\OnlineSubsystem\FOnlineKeyValuePairs)< [FName](API\Runtime\Core\UObject\FName), [FOnlineSessionSetting](API\Plugins\OnlineSubsystem\FOnlineSessionSetting) > FSessionSettings